package com.spzx.product.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.spzx.product.domain.Category;

import java.util.List;

public interface CategoryService extends IService<Category> {
    List<Category> listByPid(Long pid);

    List<Long> selectCategoryIdsByC3Id(Long category3Id);
}